Perhaps it would not be a bad idea to ask the original author of the template if this template can rewrite or rename or add multiple colors.
In my opinion, this is yet one of the best templates, simple and nice.
Those icons in the template are great.
Thank you very much for changing this template to 3.2.2.
Perhaps it will be updated regularly.

It is currently in the queue for validation, once it passes it will be added to the customisation database. There are not currently any plans to release any other colours, but maybe one day when I have nothing to do I might consider it